Rockship firmware, how to extract from this player

[xumber]

IMG OF PLAYER AND MENU
http://img132.imagevenue.com/img.php..._122_450lo.jpg
My player desc.
Mp4 With 2 MP Camera & Flash, SD-Slot ..
2.4”,QVGA,262K color displayer, with expanding interface.

512mb SAMSUNG flash memory.

Camera with 2 million pels, flashlight, supporting capture, video recorder and audio recorder.

Support video formats of AVI/ASF/WMV/MP4/MTV/3GP/MOV/MPG/DAT/VOB.

Support MP3/MIDI/WMA/WAV/AAC audio format, support synchronous lyrics, 5 kinds of EQ modes and support file management similar with that of winamp’s.

Support e-book reading, multi-encoding format, e-book mark and reading setting function.

Support JPG/GIF/BMP/PNG image format and image setting function.

Fine quality digital FM radio, Support automatic and manual search function with Europe and Japan Modes.

Support built-in multi-games: Explode Pigboat, Throw egg, Bet21, Color block, Russian diamonds and Bead.

Support NandFlash/SD card.

Support language of English and Chinese.

Support play list manage.

Support Clock function, fixed time power off and power on.

Support firmware update.

Specifications
[hr:251abab191]
Size: 102*66*14mm

Displayer: 240*320*QVGA

Driver: HX8310

PC connect: USB2.0 (full speed)

Memory: Norflash/Nandflash/SD card

Camera: 2 million pels

Battery: lithium battery, max paly time: 10 hours

Record: sample rete:8khz; format: WMA(32kbps), ACT(8bps)

Video: format: AVI; SNR: earphone:>=90db, speaker:>=88db; frame rate:>=25fps; frequency:240*320

Speaker output: 620mw, >=88db

Earphone output: 75mw+75mw

Mp3 bite rate: 16kbps, 320kbps

Frequency response: 20Hz-20khz

Distortion rate: <=0.05%

FM: 76mhz,90mhz/87.5mhz,108mhz; 20 stations; 75mw+75mw; 50db

Game: Built-in funny games

Format: ASF, MTV, AVI, VOB, DAT, MPG, 3GP

Temperature: -5-40

Language: English and Chinese

Support system: Window98/SE/ME/2k/XP
[hr:251abab191]
[hr:251abab191]
I Suggest this is a Rockship, and how do i extract the firmware
Or How to update my player ?
I whant to update because i have found a look alike player it looks exactly like mine but on "that" player you can play NES emulated games

i suppose the firmware is "hidden" in "hidden "partition
FAT16 , VBR/ Volume boot record , boot sector ect.
please help me

[ThomasWatts]

The firmware is not hidden in the flash in Rockchip players. Assuming the websites I've been to are correct, the main firmware is stored on the Rockchip itself.
If it's possible to write the firmware through the USB port, it should be possible to read it, but no one has reverse engineered the software yet.

[avionik99]

Look at the 31 firmwares using the editor that is also downloaded from this link.

http://www.mympxplayer.org/all-about...light=rockchip


Dave